• Senior Systems Engineer - Test…

    RTX Corporation (Richardson, TX)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact ... lives of those who protect us. As our next Senior Systems Engineer , you will take on...minimum 3 years of experience. + Active and transferable Top Secret US government issued security clearance… more
    RTX Corporation (12/12/25)
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  • Senior Systems Engineer , Level 3…

    Lockheed Martin (King Of Prussia, PA)
    …Experience defining tests required to satisfy feature acceptance criteria * Current Top Secret Security Clearance **Desired Skills:** * Experience with ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI **Other Important Information You Should Know** **Expression of Interest:** By… more
    Lockheed Martin (11/23/25)
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  • Senior Systems Engineer ( Top

    RTX Corporation (Richardson, TX)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact ... lives of those who protect us. As our next Senior Systems Engineer , you will take on...minimum 3 years of experience. + Active and transferable Top Secret US government issued security clearance… more
    RTX Corporation (12/12/25)
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  • Software Developer IV

    General Atomics (Poway, CA)
    …Poway **Clearance Required?:** Desired **Pay Range High:** 189,545 **Recruitment Posting Title:** Senior Software Engineer , IRAD Product Team **Job ... that's where you come in! GA Intelligence is seeking Senior Backend Software Engineers to join our...- 25% **Full-Time/Part-Time:** Full-Time Salary **State:** California **Clearance Level:** Top Secret (SCI access eligible) **Pay Range… more
    General Atomics (12/11/25)
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  • Sr. Mission Integration Engineer

    SpaceX (Hawthorne, CA)
    Sr. Mission Integration Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... of enabling human life on Mars. SR. MISSION INTEGRATION ENGINEER - TOP SECRET CLEARANCE...alcohol testing COMPENSATION AND BENEFITS: Pay range: Mission Integration Engineer / Senior : $125,000.00 - $175,000.00/per year Your actual… more
    SpaceX (12/16/25)
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  • Sr. Principal Network Engineer - Top

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... (example: Security+ CE) + Candidates must have a currentand **fully adjudicated DOD Top Secret ** level security clearance (at a minimum) in order to… more
    Northrop Grumman (11/19/25)
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  • Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …** Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your opportunity to make a personal impact as ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...a ** Senior ** **Principal Systems Engineer for Exchange Messaging**… more
    General Dynamics Information Technology (11/06/25)
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  • Software , CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …protocols (TCP/IP, DNS, DHCP), Cisco, routing and switching, network security. Experience Level: Mid- Senior level Software Engineer (Levels 0 to 3) Overview: ... C++), vulnerability assessment, reverse engineering. Experience Level: Entry-level to Senior CNO Reverse Engineer (Levels 1 to... (Levels 1 to 3) Overview: The CNO Reverse Engineer will deconstruct and analyze malicious software more
    Belay Technologies (11/13/25)
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  • Sr. Systems Engineer ( Top

    Lockheed Martin (King Of Prussia, PA)
    …over 3 years of experience, or equivalent experience/combined education\. You currently hold a Top Secret clearance\. **The Work:** We are in search of an ... Lockheed Martin Rotary and Missions Systems \(RMS\) as a Senior Systems Engineer \! Lockheed Martin is a...experience/combined education\. * Security Clearance required Prior to Start: Top Secret * Experience developing system, hardware,… more
    Lockheed Martin (11/06/25)
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  • Software Engineer -Developer…

    The Boeing Company (El Segundo, CA)
    …growth. Find your future with us. The Boeing Company is looking for a ** Software Engineer -Developer (Experienced, or Senior Level)** to join the National ... is currently hiring for a broad range of experience levels including: Experienced and Senior Software Engineers. **This position is expected to be 100% onsite.… more
    The Boeing Company (12/14/25)
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